sun .5deg.comHouston, United States (Texas, Harris County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-31.
All times are shown in Houston local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Houston for this day: 2026-05-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:47:26 | 4h 47m 26s | |
| Astronomical Twilight | 04:47:26 | 05:22:02 | 34m 36s | |
| Nautical Twilight | 05:22:02 | 05:54:36 | 32m 34s | |
| Civil Twilight | 05:54:36 | 06:21:27 | 26m 51s | |
| Daylight | 06:21:27 | 20:16:57 | 13h 55m 30s | |
| Civil Twilight | 20:16:57 | 20:43:48 | 26m 51s | |
| Nautical Twilight | 20:43:48 | 21:16:22 | 32m 34s | |
| Astronomical Twilight | 21:16:22 | 21:50:58 | 34m 36s | |
| Night | 21:50:58 | 23:59:59 | 2h 9m 1s |
Sunrise, Sunset and Solar noon here: Houston, US, for day: 2026-05-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:21:27 | 13:19:12 | 20:16:57 |
| Azimuth | 64° | 180° | 296° |
| Day Length |  |
13h 55m 30s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 690 756 km94 256 266 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -35° | 337.4° |
| 100 | -38.2° | 354.3° |
| 200 | -37.5° | 11.9° |
| 300 | -33° | 28.1° |
| 400 | -25.5° | 41.5° |
| 500 | -16° | 52.4° |
| 600 | -5.1° | 61.2° |
| 700 | 6.7° | 68.6° |
| 800 | 19.1° | 75.1° |
| 900 | 31.8° | 81.3° |
| 1000 | 44.8° | 87.8° |
| 1100 | 57.8° | 95.8° |
| 1200 | 70.5° | 109.1° |
| 1300 | 81° | 149.8° |
| 1400 | 78° | 231.7° |
| 1500 | 66.1° | 256.8° |
| 1600 | 53.2° | 267.4° |
| 1700 | 40.2° | 274.6° |
| 1800 | 27.3° | 280.9° |
| 1900 | 14.7° | 287.2° |
| 2000 | 2.5° | 294° |
| 2100 | -9° | 301.8° |
| 2200 | -19.5° | 311.2° |
| 2300 | -28.3° | 323° |
| 2400 | -34.8° | 337.4° |